| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.61 | 4.311% | $23.5847 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $13.79 | 13.303% | $15.6245 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $151.90 | 4.113% | $158.1476 | $158.15 | $158.15 | $158.10 |
| Purchase #4 | $165.38 | 7.674% | $178.0713 | $178.07 | $178.05 | $178.10 |
| Purchase #5 | $205.69 | 11.240% | $228.8096 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $89.48 | 5.242% | $94.1705 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $142.89 | 9.504% | $156.4703 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $791.74 | $854.8785 | $854.87 | $854.80 | $854.90 | |